求助: cc254x读取内部温度传感器,程序如下
TR0 = 0x01;
ATEST = 0x01;
HalAdcRead(HAL_ADC_CHN_TEMP,HAL_ADC_RESOLUTION_14);
用的内部参考电压1.25v。
得到的AD值然后怎么计算成温度? 芯片资料上也没有具体的说明啊。。? ADC_VALUE/8191 = x/1.25? 温度的测量范围为多少? 电压怎么抓换成温度?
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求助: cc254x读取内部温度传感器,程序如下
TR0 = 0x01;
ATEST = 0x01;
HalAdcRead(HAL_ADC_CHN_TEMP,HAL_ADC_RESOLUTION_14);
用的内部参考电压1.25v。
得到的AD值然后怎么计算成温度? 芯片资料上也没有具体的说明啊。。? ADC_VALUE/8191 = x/1.25? 温度的测量范围为多少? 电压怎么抓换成温度?